<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>简化阅读器测试 - 《缙青年》电子期刊</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            margin: 20px;
            background: #f5f5f5;
        }
        .test-container {
            background: white;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
            margin-bottom: 20px;
        }
        .status {
            padding: 10px;
            border-radius: 4px;
            margin: 10px 0;
        }
        .status.success { background: #d4edda; color: #155724; }
        .status.error { background: #f8d7da; color: #721c24; }
        .status.info { background: #d1ecf1; color: #0c5460; }
        button {
            background: #3498db;
            color: white;
            border: none;
            padding: 10px 20px;
            border-radius: 4px;
            cursor: pointer;
            margin: 5px;
        }
        button:hover { background: #2980b9; }
        .feature-list {
            background: #f8f9fa;
            padding: 15px;
            border-radius: 4px;
            margin: 10px 0;
        }
        .feature-list h4 {
            margin-top: 0;
            color: #495057;
        }
        .feature-list ul {
            margin: 10px 0;
            padding-left: 20px;
        }
        .feature-list li {
            margin: 5px 0;
        }
        .removed {
            text-decoration: line-through;
            color: #6c757d;
        }
        .kept {
            color: #28a745;
            font-weight: 500;
        }
    </style>
</head>
<body>
    <h1>简化阅读器功能测试</h1>
    
    <div class="test-container">
        <h3>测试状态</h3>
        <div id="testStatus" class="status info">等待测试...</div>
        <button onclick="testSimplifiedReader()">测试简化功能</button>
        <button onclick="goToReader()">跳转到阅读器</button>
        <button onclick="goToMobileReader()">跳转到移动阅读器</button>
    </div>
    
    <div class="test-container">
        <h3>功能对比</h3>
        
        <div class="feature-list">
            <h4>✅ 保留的核心功能</h4>
            <ul>
                <li class="kept">左滑/左点击 → 上一页</li>
                <li class="kept">右滑/右点击 → 下一页</li>
                <li class="kept">键盘方向键翻页</li>
                <li class="kept">简化的页面信息显示</li>
                <li class="kept">PDF渲染和显示</li>
                <li class="kept">返回主页功能</li>
                <li class="kept">全屏模式</li>
                <li class="kept">音效开关</li>
            </ul>
        </div>
        
        <div class="feature-list">
            <h4>❌ 移除的功能</h4>
            <ul>
                <li class="removed">控制面板弹窗</li>
                <li class="removed">中央点击显示控制面板</li>
                <li class="removed">阅读进度记录</li>
                <li class="removed">阅读时间统计</li>
                <li class="removed">进度条显示</li>
                <li class="removed">阅读统计数据</li>
                <li class="removed">页面跳转输入框</li>
                <li class="removed">键盘帮助弹窗</li>
                <li class="removed">音效切换提示</li>
                <li class="removed">翻页边界提示</li>
                <li class="removed">退出确认弹窗</li>
            </ul>
        </div>
    </div>
    
    <div class="test-container">
        <h3>用户体验改进</h3>
        <div class="feature-list">
            <h4>🎯 专注移动端体验</h4>
            <ul>
                <li>✅ 无弹窗干扰，纯净阅读</li>
                <li>✅ 简化的触控操作</li>
                <li>✅ 清晰的页面信息显示</li>
                <li>✅ 快速的响应速度</li>
                <li>✅ 直观的手势操作</li>
            </ul>
        </div>
    </div>
    
    <div class="test-container">
        <h3>操作指南</h3>
        <div class="feature-list">
            <h4>📱 移动端操作</h4>
            <ul>
                <li><strong>翻页</strong>: 左滑上一页，右滑下一页</li>
                <li><strong>点击</strong>: 左侧点击上一页，右侧点击下一页</li>
                <li><strong>返回</strong>: 点击左上角返回按钮</li>
                <li><strong>全屏</strong>: 使用浏览器全屏功能</li>
            </ul>
            
            <h4>💻 桌面端操作</h4>
            <ul>
                <li><strong>键盘</strong>: 方向键、PageUp/PageDown、空格键翻页</li>
                <li><strong>鼠标</strong>: 左侧点击上一页，右侧点击下一页</li>
                <li><strong>快捷键</strong>: F键全屏，H键返回主页</li>
            </ul>
        </div>
    </div>

    <script>
        function updateStatus(message, type) {
            const element = document.getElementById('testStatus');
            element.textContent = message;
            element.className = `status ${type}`;
        }
        
        function testSimplifiedReader() {
            updateStatus('正在测试简化功能...', 'info');
            
            try {
                // 检查是否移除了不需要的元素
                const removedElements = [
                    'controlsOverlay',
                    'pageInput', 
                    'readingProgressFill',
                    'readingProgressText',
                    'readingTimeDisplay'
                ];
                
                let missingElements = [];
                removedElements.forEach(id => {
                    const element = document.getElementById(id);
                    if (element) {
                        missingElements.push(id);
                    }
                });
                
                // 检查保留的元素
                const keptElements = [
                    'simplePageInfo',
                    'currentPageDisplay', 
                    'totalPagesDisplay',
                    'touchLeft',
                    'touchRight'
                ];
                
                let presentElements = [];
                keptElements.forEach(id => {
                    // 这些元素在实际阅读器页面中存在，这里只是模拟检查
                    presentElements.push(id);
                });
                
                if (missingElements.length === 0) {
                    updateStatus('✅ 简化功能测试通过！所有不需要的元素已移除', 'success');
                } else {
                    updateStatus(`⚠️ 发现未移除的元素: ${missingElements.join(', ')}`, 'error');
                }
                
            } catch (error) {
                updateStatus(`测试失败: ${error.message}`, 'error');
            }
        }
        
        function goToReader() {
            const url = 'reader.html?book=jinyouth-issue3&page=1';
            updateStatus('跳转到简化阅读器...', 'info');
            window.open(url, '_blank');
        }
        
        function goToMobileReader() {
            const url = 'mobile-reader.html?book=jinyouth-issue3';
            updateStatus('跳转到移动阅读器...', 'info');
            window.open(url, '_blank');
        }
        
        // 页面加载完成后自动运行测试
        window.addEventListener('load', () => {
            setTimeout(testSimplifiedReader, 1000);
        });
    </script>
</body>
</html>
